Comparison

Jeppesen JDM Mobile vs Boeing 787 Training Guide Lite

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Jeppesen JDM Mobile

This app streamlines avionics database updates for pilots and aviation professionals. Download and transfer critical data to removable media from your mobile device, improving efficiency in the field.

Highlights
  • Download avionics databases on the go
  • Transfer data to removable media
  • Filter services by update phase and aircraft
  • View service and cycle information
  • Queue multiple downloads
  • Access help guides and videos
Read full description

Jeppesen Distribution Manager (JDM) Mobile combines the functionality of our desktop platforms with the convenience of a mobile app and enables new capabilities to improve the avionics database update process. Download avionics data wherever you are using a cellular connection then transfer to storage media. JDM Mobile Benefits: • Download and transfer avionics databases wherever you are • JDM Mobile available on iPad and iPhone • Ability to download databases direct to the iPhone/iPad • Ability to transfer databases to removable media via the Bad Elf Wombat • Filter services by phase of update (available to download, transfer to device) • Filter services by aircraft tail and data type • View service information by aircraft tail, including cycle information and charts serial number • Ability to queue up all service downloads to the iPad using the “Download All” feature • Date stamp of last successful transfer to media by service • Links to important Jeppesen web pages and documents • Access to help guide and videos within the app • View account information (customer name and account number) Note 1: This application requires the Wombat device by Bad Elf which is no longer being produced. Note 2: You must have an active Jeppesen subscription in order to log into the application and access data updates. Note 3: Worldwide Charts require approximately 2.5 GB of free space to complete the download. High resolution Terrain needs approximately 10 gigabytes of free space to complete the download.

About

Boeing 787 Training Guide Lite

Features
Read full description

This LITE version offers limited content. Upgrade to PRO for full Boeing 787 training—2,100+ Q&A, HD diagrams, and the complete Virtual Panel. Boeing 787 Training Guide — built by pilots, for pilots. The Boeing 787 Training Guide app is a pilot-curated knowledge base designed to make study time efficient—whether you’re preparing for type rating, recurrent, line checks, or a simulator session. This comprehensive guide uses a clear question–and–answer format with 2,200+ questions, answers, and explanations covering 787 systems and procedures. It’s engineered to challenge understanding far better than passively reading a manual. Highlights Create custom tests from your Right, Wrong, Marked, or Commented questions. Filter by topic and switch between 787-8 / 787-9. Concise explanations aimed at real-world cockpit decision-making. Mark items, add comments, and revisit weak areas quickly. 2025 update: expanded question bank, refreshed database, and improved content. Goal Help you learn faster and retain more—so you spend less time preparing and more time flying. This app is an independent study tool and is not affiliated with or endorsed by The Boeing Company. What's included: 2,100 questions with detailed answer explanations (787-8/9). 700+ images — HD panels, buttons, and components. 2,000+ references & explanations across systems and procedures. 410 definitions with fast search. 2,000+ FAA abbreviations (fast search). 700+ Jeppesen abbreviations (fast search). Glossary of terms (fast search). 360 EICAS messages (fast search). 787-8/9 limitations (fast search; add / edit / delete). Jeppesen symbols with fast search. Built-in unit converter (weight, speed, temperature, pressure, distance). Dark Mode support. Full FCOM search database. TOPICS INCLUDED : 787 - 8 DATABASE * FULL TEST (1342 Questions, All topics in one test) * ELECTRICAL SYSTEM (198 Questions) * HYDRAULIC SYSTEM (74 Questions) * LANDING GEAR / BRAKES (77 Questions) * FLIGHT CONTROLS (272 Questions) * ANTI-ICE SYSTEM (70 Questions) * FIRE PROTECTION SYSTEM (76 Questions) * AIR SYSTEMS (162 Questions) * FUEL SYSTEM (97 Questions) * ENGINE GEnx (186 Questions) * ENGINE TRENT 1000 (179 Questions) * APU (41 Questions) * WARNING SYSTEM (191 Questions) * FLIGHT INSTRUMENTS (146 Questions) * AUTOMATIC FLIGHT (133 Questions) * AIRPLANE GENERAL (103 Questions) * COMMUNICATIONS (55 Questions) 787 - 9 DATABASE * FULL TEST (1342 Questions, All topics in one test) * ELECTRICAL SYSTEM (198 Questions) * HYDRAULIC SYSTEM (74 Questions) * LANDING GEAR / BRAKES (79 Questions) * FLIGHT CONTROLS (274 Questions) * ANTI-ICE SYSTEM (60 Questions) * FIRE PROTECTION SYSTEM (76 Questions) * AIR SYSTEMS (166 Questions) * FUEL SYSTEM (97 Questions) * ENGINE GEnx (186 Questions) * ENGINE TRENT 1000 (179 Questions) * APU (41 Questions) * WARNING SYSTEM (191 Questions) * FLIGHT INSTRUMENTS (146 Questions) * AUTOMATIC FLIGHT (133 Questions) * AIRPLANE GENERAL (102 Questions) * COMMUNICATIONS (55 Questions) The built-in Search lets you look up 4,000+ definitions and limitations. If a term comes up during a test, jump to the definition and return to your question without losing your place—making the test-taking experience faster and smoother. The 787 Training Guide app is a pilot-built resource to help you become a more confident 787 pilot.

Screenshots

Jeppesen JDM Mobile1 screens
Boeing 787 Training Guide Lite4 screens

Verdict

The call

The clearest difference is iOS requirement: Jeppesen JDM Mobile at 13.1 against Boeing 787 Training Guide Lite's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Jeppesen JDM Mobile ships an update every 4 months, Boeing 787 Training Guide Lite every 5 months. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
Jeppesen JDM Mobile versus Boeing 787 Training Guide Lite: the parameters behind the verdict, then further details
ParameterJeppesen JDM MobileBoeing 787 Training Guide Lite
PriceFreeFree
Rating1.0 (7 ratings) — better
Positive reviews0.0% of reviews
Number of ratings7 — better
Update frequencyEvery 4 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.1 — better15.0
Further details — not scored
Size139 MB697 MB
Age rating4+4+
DeveloperJeppesenGustavo Legarreta

In-app purchases

None

Jeppesen JDM Mobile

No in-app purchases

None

Boeing 787 Training Guide Lite

No in-app purchases

Questions

Is Jeppesen JDM Mobile free?
Jeppesen JDM Mobile is free to download, with no in-app purchases.
Is Boeing 787 Training Guide Lite free?
Boeing 787 Training Guide Lite is free to download, with no in-app purchases.
Do Jeppesen JDM Mobile or Boeing 787 Training Guide Lite have ads?
Neither Jeppesen JDM Mobile nor Boeing 787 Training Guide Lite shows ads.
Which is updated more often, Jeppesen JDM Mobile or Boeing 787 Training Guide Lite?
Jeppesen JDM Mobile ships an update every 4 months, and Boeing 787 Training Guide Lite every 5 months. Most recently, Jeppesen JDM Mobile was updated on September 21, 2026 and Boeing 787 Training Guide Lite on September 10, 2026.

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